NAME

       imageSize - retrieve the dimensions of an image

DECLARATION

       int imageSize(gimage1D image);

       ivec2 imageSize(gimage2D image);

       ivec3 imageSize(gimage3D image);

       ivec2 imageSize(gimageCube image);

       ivec3 imageSize(gimageCubeArray image);

       ivec2 imageSize(gimageRect image);

       ivec2 imageSize(gimage1DArray image);

       ivec3 imageSize(gimage2DArray image);

       int imageSize(gimageBuffer image);

       ivec2 imageSize(gimage2DMS image);

       ivec3 imageSize(gimage2DMSArray image);

PARAMETERS

       image
           Specifies the image to which the texture whose dimensions to retrieve is bound.

DESCRIPTION

       imageSize returns the dimensions of the image bound to image. The components in the return
       value are filled in, in order, with the width, height and depth of the image. For the
       array forms, the last component of the return value is the number of layers in the texture
       array.

VERSION SUPPORT

       ┌──────────┬───────────────────────────────────────────────────────────────────────────────────┐
       │          │        OpenGL Shading Language Version                                            │
       ├──────────┼──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┤
       │Function  │ 1.10 │ 1.20 │ 1.30 │ 1.40 │ 1.50 │ 3.30 │ 4.00 │ 4.10 │ 4.20 │ 4.30 │ 4.40 │ 4.50 │
       │Name      │      │      │      │      │      │      │      │      │      │      │      │      │
       ├──────────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┤
       │imageSize │  -   │  -   │  -   │  -   │  -   │  -   │  -   │  -   │  -   │  ✔   │  ✔   │  ✔   │
       └──────────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┘

SEE ALSO

       textureSize(), imageLoad(), imageStore()

COPYRIGHT

       Copyright © 2011-2014 Khronos Group. This material may be distributed subject to the terms
       and conditions set forth in the Open Publication License, v 1.0, 8 June 1999.
       http://opencontent.org/openpub/.

COPYRIGHT

       Copyright © 2011-2014 Khronos Group

[FIXME: source]                             07/22/2015                              IMAGESIZE(3G)